CN203959923U - A kind of aerobic sewage treatment experimental device of anaerobic/anoxic that integrates - Google Patents
A kind of aerobic sewage treatment experimental device of anaerobic/anoxic that integrates Download PDFInfo
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- CN203959923U CN203959923U CN201420332340.XU CN201420332340U CN203959923U CN 203959923 U CN203959923 U CN 203959923U CN 201420332340 U CN201420332340 U CN 201420332340U CN 203959923 U CN203959923 U CN 203959923U
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- pump
- activated sludge
- sludge tank
- immobilized
- gas blower
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a kind of aerobic sewage treatment experimental device of anaerobic/anoxic that integrates, comprise pump sump, activated sludge tank, membrane cisterna, membrane module, electronic grout flow meter, immobilized active mud plate, water pump, gas blower, also comprise programmable logic controller, described pump sump, activated sludge tank, membrane cisterna connects successively by pipeline, immobilized active mud plate is installed in described activated sludge tank, described membrane module is arranged in membrane cisterna, one group of aeration tube is installed in described activated sludge tank bottom, aeration tube is connected with gas blower, electronic grout flow meter is installed on aeration tube, described programmable logic controller and intake pump, go out water pump, backwashing pump, gas blower electrical connection.The utlity model has following advantage: device stable degree is high, intelligent, takes up room little.
Description
Technical field
The utility model relates to sewage treatment area, integrates the aerobic sewage treatment experimental device of anaerobic/anoxic more specifically to one.
Background technology
At A
2in the sewage treatment process of the dephosphorization denitrogenation that O combines with MBR, very good to the effect of sewage disposal, but A
2o need to set up anaerobic pond, anoxic pond and Aerobic Pond, and area occupied is large, and construction cost is high, immobilized active mud method is receiving much attention at present, patent of invention February 3 2010 200910194651.8 publication date, a kind of immobilized active mud preparation method is disclosed, immobilized microorganism buttress is different with the dissolved oxygen concentration in water according to its thickness, outer microtube biology at immobilized microorganism plate carries out aerobic respiration, middle layer microorganism is because the oxygen concentration lower entering is in anaerobic respiration, the microorganism of innermost layer is because oxygen content is extremely low often in anaerobic respiration, effect after immobilized active mud in sewage disposal also needs further experimental study.
Summary of the invention
The purpose of this utility model is, a kind of aerobic sewage treatment experimental device of anaerobic/anoxic that integrates is provided.Adopt this experimental installation, can study the effect of immobilized active mud.For achieving the above object, the utility model has adopted following technical scheme:
A kind of aerobic sewage treatment experimental device of anaerobic/anoxic that integrates, comprise pump sump, activated sludge tank, membrane cisterna, membrane module, electronic grout flow meter, immobilized active mud plate, water pump, gas blower, also comprise programmable logic controller, described pump sump, activated sludge tank, membrane cisterna connects successively by pipeline, immobilized active mud plate is installed in described activated sludge tank, fix by support, described membrane module is arranged in membrane cisterna, described membrane module top connects a backwash tube, backwash tube is connected with running water pipe, one backwashing pump is installed on backwash tube, one group of aeration tube is installed in described activated sludge tank bottom, aeration tube is connected with gas blower, electronic grout flow meter is installed on aeration tube, described programmable logic controller and intake pump, go out water pump, backwashing pump, gas blower electrical connection.
Described immobilized active mud plate is fixed the active sludge of 3cm thickness by immobilized solvent, distance between every two blocks of immobilized active mud plates is between 5-10cm, when immobilized sludge plate is installed, two sides parallel with water (flow) direction, and top height is lower than water outlet height.
The utlity model has following advantage: device stable degree is high, intelligent, takes up room little.
Brief description of the drawings
Fig. 1 is experimental installation schematic diagram of the present utility model;
Fig. 2 is the structural representation of immobilized active mud plate of the present utility model.
Wherein, 1, pump sump; 2, intake pump; 3, activated sludge tank; 4, immobilized active mud plate; 5, aeration tube; 6, membrane cisterna; 7, membrane module; 8, gas blower; 9, electronic grout flow meter; 10, go out water pump; 11, backwashing pump; 12, programmable logic controller; 13, support.
Embodiment
With the drawings and specific embodiments, the utility model is described in further detail below.
As shown in the figure,
A kind of aerobic sewage treatment experimental device of anaerobic/anoxic that integrates, comprise pump sump 1, activated sludge tank 3, membrane cisterna 6, membrane module 7, electronic grout flow meter 9, immobilized active mud plate 4, water pump, gas blower 8, also comprise programmable logic controller 12, described pump sump 1, activated sludge tank 3, membrane cisterna 6 connects successively by pipeline, immobilized active mud plate 4 is installed in described activated sludge tank 3, fixing by support 13, described membrane module 7 is arranged in membrane cisterna 6, described membrane module 7 tops connect a backwash tube, backwash tube is connected with running water pipe, one backwashing pump 11 is installed on backwash tube, one group of aeration tube 5 is installed in described activated sludge tank 3 bottoms, aeration tube 5 is connected with gas blower 8, electronic grout flow meter 9 is installed on aeration tube 5, described programmable logic controller 12 and intake pump 2, go out water pump 10, backwashing pump 11, gas blower 8 is electrically connected.
Described immobilized active mud plate 4 is fixed the active sludge of 3cm thickness by immobilized solvent, distance between every two blocks of immobilized active mud plates is between 5-10cm, when immobilized sludge plate is installed, two sides parallel with water (flow) direction, and top height is lower than water outlet height.
After the utility model comes into operation, sewage passes through activated sludge tank successively from pump sump, membrane cisterna finally flows into clean water basin and extracts out by going out water pump, sewage in activated sludge tank with immobilized active mud plate joint, the outer field microorganism of immobilized active mud plate carries out aerobic respiration and consumes organism and part inorganics under the higher environment of dissolved oxygen concentration, at immobilized microorganism inner cord because dissolved oxygen concentration is more and more lower, internal layer microorganism carries out anoxic denitrification denitrogenation, the too low microorganism of oxygen concn of innermost layer often carries out anaerobism dephosphorization, water after treatment flows into membrane cisterna by pipeline, membrane filtration uses water pump suction that water after treatment is extracted out.Backwashing pump is connected with running water pipe and regularly carries out back flushing.
Claims (2)
1. one kind integrates the aerobic sewage treatment experimental device of anaerobic/anoxic, comprise pump sump, activated sludge tank, membrane cisterna, membrane module, electronic grout flow meter, immobilized active mud plate, water pump, gas blower, it is characterized in that, also comprise programmable logic controller, described pump sump, activated sludge tank, membrane cisterna connects successively by pipeline, immobilized active mud plate is installed in described activated sludge tank, fix by support, described membrane module is arranged in membrane cisterna, described membrane module top connects a backwash tube, backwash tube is connected with running water pipe, one backwashing pump is installed on backwash tube, one group of aeration tube is installed in described activated sludge tank bottom, aeration tube is connected with gas blower, electronic grout flow meter is installed on aeration tube, described programmable logic controller and intake pump, go out water pump, backwashing pump, gas blower electrical connection.
2. one according to claim 1 integrates the aerobic sewage treatment experimental device of anaerobic/anoxic, it is characterized in that, described immobilized active mud plate is fixed the active sludge of 3cm thickness by immobilized solvent, distance between every two blocks of immobilized active mud plates is between 5-10cm, when immobilized sludge plate is installed, two sides parallel with water (flow) direction, and top height is lower than water outlet height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332340.XU CN203959923U (en) | 2014-06-21 | 2014-06-21 | A kind of aerobic sewage treatment experimental device of anaerobic/anoxic that integrates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332340.XU CN203959923U (en) | 2014-06-21 | 2014-06-21 | A kind of aerobic sewage treatment experimental device of anaerobic/anoxic that integrates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203959923U true CN203959923U (en) | 2014-11-26 |
Family
ID=51920533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420332340.XU Expired - Fee Related CN203959923U (en) | 2014-06-21 | 2014-06-21 | A kind of aerobic sewage treatment experimental device of anaerobic/anoxic that integrates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203959923U (en) |
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2014
- 2014-06-21 CN CN201420332340.XU patent/CN203959923U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160310 Address after: 610000, No. 15, building 2, building 3, 1 West fairy Road, Chengdu hi tech Zone, Sichuan Patentee after: Sichuan he Biological Technology Co., Ltd. Address before: 232200, Anhui, Shouxian County, Lu'an, Fengzhen Jing Tong Village, Jing Tong Street Patentee before: Wu Ranran |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20160621 |